<template>
  <div>
    Index
    {{ ui }}
    <div class=" bg-slate-600 xs:bg-orange-300 sm:bg-slate-900 md:bg-red-900 lg:bg-orange-50 xl:bg-neutral-900 w-10 h-10">BootStrap</div>
  </div>
</template>


<script setup lang=ts>
const ui:number = 3
</script>


<style scoped>
</style>